What's he doing to make that happen? He can't just sit back and assume that the events of the day will lead people to him -- he needs to aggressively point out where he's different from the RINOs, using all communication mechanisms available. Why isn't he doing that?
First, sign the petition at the Hunter site regarding the immigration bill that I would encourage everyone to “sign”.
http://www.gohunter08.com/petition/
Second, it does seem like your feedback makes some sense so I’m forwarding it to his son, Sam Hunter, who posts here on Free Republic as Duncan Hunter Ambassador.